Fluorine and chlorine statine or statone containing peptides and method
of use
    3.
    发明授权
    Fluorine and chlorine statine or statone containing peptides and method of use 失效
    氟和氯他汀或含有肽的肽及其使用方法

    公开(公告)号:US5066643A

    公开(公告)日:1991-11-19

    申请号:US466803

    申请日:1990-01-18

    IPC分类号: C07C271/22 C07K5/02

    CPC分类号: C07K5/0227 C07C271/22

    摘要: A peptide optionally in isosteric form wherein a methylene group in the backbone chain is disubstituted, one or both substituents being fluorine and/or chlorine, in free form or in pharmaceutically acceptable salt form, such as a compound of formula I ##STR1## wherein the substituents have various significances, or an isosteric form thereof,is useful as an enzyme inhibitor. In particular, as a renin inhibitor, it is useful in the prophylaxis or treatment of hypertension and congestive heart failure.It is prepared by a process comprising the step of coupling two corresponding peptide residues optionally in isosteric form, or precursors thereof, and if required appropriately converting any resultant compound in precursor form.

    摘要翻译: 任选处于等离子体形式的肽,其中主链中的亚甲基被二取代,游离形式或药学上可接受的盐形式的一种或两种取代基为氟和/或氯,例如式I化合物其中 取代基具有各种含义,或其等排形式可用作酶抑制剂。 特别是作为肾素抑制剂,可用于预防或治疗高血压和充血性心力衰竭。 其通过包括以下步骤的方法制备,所述方法将两个相应的肽残基任选地以等排形式或其前体偶联,并且如果需要,则适当地转化任何得到的前体形式的化合物。

    Cyclopropanone hydrate derivatives
    4.
    发明授权
    Cyclopropanone hydrate derivatives 失效
    环丙酮水合物衍生物

    公开(公告)号:US4714777A

    公开(公告)日:1987-12-22

    申请号:US817762

    申请日:1986-01-06

    CPC分类号: C07C59/11 C07D321/10

    摘要: The subject invention relates to novel cyclopropanone hydrate derivatives of the structural formula ##STR1## whereinR.sub.1 and R.sub.2 are selected from the group consisting of --H, --(CH.sub.2).sub.n -- where n is an integer between 1 and 20, preferably 2 and 10, --COCH.sub.2 NH.sub.2, and ##STR2## and R.sub.3 and R.sub.4 selected from the group consisting of --H, --OH, 13 NH.sub.2, --CN, --COOR.sub.5, --COOH, --SH, --(CH.sub.2).sub.n OH, --(CH.sub.2).sub.n NH.sub.2, --(CH.sub.2).sub.n COOH, --(CH.sub.2).sub.n COOR.sub.5, --CCH.sub.3 OH (CH.sub.2).sub.n COOH, halogen and C.sub.7 -C.sub.10 arakyls, where n is an integer between 1 and 20, preferably 1 and 10, and R.sub.5 is an alkyl radical having between 1 and 20, preferably 1 and 10, carbon atoms;and to a process for the synthesis thereof.

    摘要翻译: 本发明涉及结构式为“IMAGE”的新型环丙酮水合物衍生物,其中R 1和R 2选自-H, - (CH 2)n - ,其中n是1和20之间的整数,优选2和10 ,-COCH 2 NH 2,和R 3和R 4选自-H,-OH,13 NH 2,-CN,-COOR 5,-COOH,-SH, - (CH 2)n OH, - (CH 2)n NH 2 , - (CH 2)n COOH, - (CH 2)n COOR 5,-CCH 3 OH(CH 2)n COOH,卤素和C 7 -C 10芳烷基,其中n是1至20,优选1和10的整数,并且R 5是 1和20,优选1和10个碳原子; 以及其合成方法。